Installation Procedure

Important: SIR coil assembly must be centered before it is installed.





1. Make sure that the wheels are straight ahead.
2. Center the SIR coil assembly, if needed.





3. Install the existing SIR coil assembly (4) to the steering shaft assembly (2) following these steps:
3.1. Proceed to the next step if a new SIR coil assembly (4) is needed.
3.2. Position the SIR coil assembly (4) to the steering shaft assembly (2).
3.3. Align the opening in the SIR coil assembly (4) with the horn tower (1) and the "locating bump" between the 2 tabs on the lock housing cover and sleeve assembly.
3.4. Seat the SIR coil assembly (4) onto the steering shaft assembly (2).
4. Install a new SIR coil assembly (4) to the steering shaft assembly (2) following these steps:
4.1. Assemble the pre-centered SIR coil assembly (4) to the steering shaft assembly (2).
4.2. Position the SIR coil assembly (4) to the steering shaft assembly (2).
4.3. Align the opening in the SIR coil assembly (4) with the horn tower (1) and the "locating bump" between the 2 tabs on the lock housing cover and sleeve assembly.
4.4. Remove the centering tab.
4.5. Dispose of the centering tab.
5. Install the retaining ring (3) to the steering shaft assembly (2).





6. Route the lower coil wire harness along the steering column.
7. Install the steering wheel column wire harness (1) to the wire harness straps (2).





8. Install the steering wheel.
9. Install the upper and lower shrouds.
10. Install the Inflatable Restraint Steering Wheel Module. 11. Enable the SIR system.